﻿//////////////////////////////////////////////////////////////////////////////
//
// Copyright © 1998-2024 Glodon Company Limited.
//
// Licensed under the MIT License
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the “Software”),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
// sell copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
//////////////////////////////////////////////////////////////////////////////
#pragma once

// std headers
#include <vector>
#include <memory>

// qt headers

// gcmp headers

// custom headers
#include "MessageDialog.h"


class QLineEdit;
class QLabel;

namespace gmepgcs
{
    class SpecificationAddingDialog : public MessageDialog
    {
    public:
        explicit SpecificationAddingDialog(QWidget *parent = nullptr, Qt::WindowFlags flags = Qt::WindowFlags());
        virtual ~SpecificationAddingDialog();
        SpecificationAddingDialog(const SpecificationAddingDialog &) = default;
        SpecificationAddingDialog &operator=(const SpecificationAddingDialog &) = default;

    private:
        static SpecificationAddingDialog *Get(QWidget *parent = nullptr);

    private:
        static SpecificationAddingDialog *s_pInstance;

    public:
        static MessageDialog::MessageDialogResult Show(
            const std::vector<std::wstring> &existedSpecifications,
            const std::wstring &currentSpecification, 
            std::wstring &addedSpecification,
            QWidget *parent = nullptr);

    protected:
        virtual bool eventFilter(QObject *obj, QEvent *event) override;

    private:
        void Init();
        void Resume();
        void Show();
        void ValidateSpecificationName();
        void CheckConfirmable();
        std::wstring GetAddedSpecification();

    private:
        std::vector<std::wstring> m_vExistedSpecifications;
        std::wstring m_currentSpecification;
        
        bool m_specificationNameIsValid;
        bool m_isConfirmable;

        std::wstring m_addedSpecification;

        QString m_errorMessage;

        QLineEdit *m_pLeSpecificationName;
        QLabel *m_pLblSpecificationNameValidationTip;

        QString m_specificationNameLineEditNormalStyle;
        QString m_specificationNameLineEditErrorStyle;

        QPushButton *m_btnOk;
    };
}